Download Advances in Satellite Communications by M. Karimi, Y. Labrador PDF

By M. Karimi, Y. Labrador

ISBN-10: 9533075627

ISBN-13: 9789533075624

Show description

Read or Download Advances in Satellite Communications PDF

Similar communications books

Digital Communication Systems

Bargains the main entire, updated assurance on hand at the rules of electronic communications. makes a speciality of uncomplicated matters, referring to thought to perform at any place attainable. quite a few examples, labored out intimately, were incorporated to assist the reader enhance an intuitive take hold of of the idea. issues lined contain the sampling strategy, electronic modulation concepts, error-control coding, strong quantization for pulse-code modulation, coding speech at low bit radio, details theoretic ideas, coding and laptop verbal exchange.

Make the Connection: Improve Your Communication at Work And at Home

During this choice of compelling and functional essays, Emmy Award–winning broadcaster, newspaper columnist, and motivational speaker Steve Adubato stocks concrete assistance and instruments that can assist you attach extra successfully at paintings, at domestic, stressed, in management roles, and in high-tech environments.

Algebraic Methods for Signal Processing and Communications Coding

Algorithms for computation are a imperative a part of either electronic sign professional­ cessing and decoders for error-control codes and the primary algorithms of the 2 topics percentage many similarities. each one topic makes huge use of the discrete Fourier remodel, of convolutions, and of algorithms for the inversion of Toeplitz structures of equations.

Noir, Now and Then: Film Noir Originals and Remakes, 1944-1999

This examniation of the cinematic type of movie noir originals and their neo-noir remakes compares thirty-five movies, starting with Billy Wilder's vintage Double Indemnity and concluding with Jim McBride's Breathless. In-depth research of the movies clarify the characteristics and features of movie noir, whereas delivering severe readings of either the originals and the remakes.

Extra resources for Advances in Satellite Communications

Example text

We set L0 = 100 m and l0 = 1 mm. Table 1 shows parameters used in analysis. 5 Modulus of complex degree of coherence Using the second moment of received waves, we examine the loss of spatial coherence of received waves on the aperture of a receiving antenna by the modulus of the complex degree of coherence (DOC) (Andrews & Phillips, 2005) defined by DOC(ρ, z) = M11 (0, ρ, z) , [ M11 (ρ/2, 0, z) M11 (−ρ/2, 0, z)]1/2 (30) where ρ = |ρ| is the separation distance between received wave fields at two points on the aperture as shown in Fig.

5. The system noise temperature Ts is obtained by Ts = N0 , kB (62) where k B denotes Boltzmann’s Constant. Thus, the G/T of the receiver system can be described by (kae )2 Gr k G/T = . (63) = B · Ts N0 2 On the other hand, using (19) and (34), Eb /N0 in free space is obtained by Tb A a2e T A 2 k2 w02 · = b · ·a · , 2 k B Ts Z0 w k B Ts Z0 e 4z2L P (z ) · Tb T A a2e Eb = in L = b · 2 N0 N0 N0 Z0 w + a2e (64) 1. Using the EIRP and the G/T obtained by (60) and (63) where it is assumed that ae /w respectively, Eb /N0 in free space can be expressed by Eb (kae )2 T A 1 T 1 Gr = b · · 2(kw0 )2 · · = b · Pin · Gt · · N0 k B Z0 2Ts kB (2kz L )2 (2kz L )2 Ts T 1 = b · EIRP · · G/T.

7–13. , Fujisaki, K. & Tateiba, M. (2009a). Average bit error rate for satellite downlink communications in Ka-band under atmospheric turbulence given by Gaussian model, Proceedings of 2009 Asia-Pacific Microwave Conference (APMC 2009), Singapore. , Fujisaki, K. & Tateiba, M. (2009b). Average bit error rate for satellite uplink communications in Ka-band under atmospheric turbulence given by Gaussian model, Proceedings of the 15th Asia-Pacific Conference on Communications (APCC 2009), Shanghai, China, pp.

Download PDF sample

Rated 4.07 of 5 – based on 26 votes